Ovarian Reserve After Laparoscopic Cystectomy for Endometriotic and Non-Endometriotic Cysts

Inclusion Criteria: * Female patients aged 18-45 years * Ovarian cyst measuring 6-15 cm in diameter, confirmed by transvaginal ultrasound or MRI * Cyst is persistent for more than 3 months if asymptomatic, OR any symptomatic cyst regardless of duration of diagnosis * Serum anti-Müllerian hormone (AMH) level ≥ 2 ng/mL, measured within 1 month preoperatively * Willingness to participate and provide written informed consent Exclusion Criteria: * Clinical or ultrasonic suspicion of ovarian malignancy * Ovarian cyst associated with pregnancy * Previous history of ovarian surgery * History of pelvic irradiation or chemotherapy * Known endocrine disorders affecting ovarian function (e.g., PCOS, premature ovarian insufficiency, thyroid dysfunction, hyperprolactinemia) * Current use of hormonal contraceptives or hormonal therapy within 3 months prior to enrollment * Presence of severe systemic disease that contraindicates surgery or general anesthesia * Refusal to participate or inability to provide informed consent